QuTiP: Quantum Toolbox in Python

I have a 4-mode continuous variable system, and I know the 8x8 covariance matrix. I need to calculate

Hi; I have recently started using Qutip for a project on classical simulability of quantum circuits.

Hi. The point is that time for particles is governed by spacetime, according to quantum laws. Read

Dear QuTiP community, I'm glad to share with you the Quantum Open Source Software Survey put

Dear Akash, Just to chip in, it's been a while I played with this opto-mechanics model, but

Just a quick note that this appears to be another Apple M1 SciPy issue and we're discussing it

Hi Asal, The recent review paper of the Jaynes-Cummings model and its variations by Larson and

Dear Neill, I apologise for my late reply. I tried your suggestion and it worked very well. However,

Hi Gozde, The lines: u0 = np.array([np.random.rand(len(times)) * 2 * pi * 0.005 for _ in range(len(

Hi neil, What about if one wants to consider the thermal noise of the mode c that you have considered

Hey guys, I gave a quick look to the code and the paper. In my opinion, the problem is that in the

This is very cool! On Fri, Aug 5, 2022 at 5:59 AM Simon Cross <hodgestar@gmail.com> wrote:

Dear Prof. Lambert, Thanks very much for your patient explanations, they are really very helpful to

In another attempt, I am trying to implement it using the general _stochastic solver but in my case

Hi Simon, Sorry for not explaining properly. g^2 (\tau) means second-order autocorrelation function.

Hi Wadad, Your example demonstrates roughly what I expected. In the no_timescale case, you have a

Hello Neill and Ahmed, Thank you very much. That was extremely helpful! Brian On Monday, July 18,

Hi Simon, Great, thank you. Brian On Friday, July 1, 2022 at 5:50:28 AM UTC-4 hodg...@gmail.com wrote

Hi all, I have been trying to numerically reproduce a paper which is attached here. I'm having

Greetings, A few weeks ago I discovered that the qutip-notebooks repository was licensed under the

Hi Sungjoo, You may refer to this well structured notebook: http://nbviewer.jupyter.org/github/

Hi Chris, Thanks a lot! Yeah, it worked. Pradip On Sunday, 19 June 2022 at 22:28:51 UTC+2 christianst

Hi Akimasa, > Hi, I am trying to simulate the excitation spectrum of Ba-137 using qutip's

Hi Charu, I think 'tequila' might be useful in your case. Best, Gaurav On Fri, Jun 24, 2022

Hi, could you provide a minimal code example of your problem? That would make it easier to understand

PR #1927 has been merged, so changelog entries for PRs to master should now be added using towncrier.

Dear Christian, Thanks a lot for your clear answer. It works :) Have a nice day, Alberto Il giorno 6

Hi, I tried the your codes and also the built-in commutator function. They are certainly the same.

Hi NI, If you are interested only in the symmetric subspace with j=N/2, you can use the `jmat`

Hello Simon, Thanks for the reply! I have 400 no. of kraus operator for my project and also, one